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ReportsANET10-K FY2025

SEC filings, compared

What changed in Arista Networks,'s 10-K for the fiscal year ended December 31, 2025

Compared with the 10-K for the fiscal year ended December 31, 2024. Item 1A and Item 7 analysed; every summary checked against the quoted filing text.

Registrant
Arista Networks, Inc. · ANET
This filing
0001596532-26-000013 · filed Feb 17, 2026
Compared with
0001596532-25-000028 · filed Feb 19, 2025
Processed
Sep 20, 2026 UTC · parser-v5 · classify-v4 · select-v1

Research tool. Describes what filings say. Not investment advice. Verify independently. Read the cited paragraph before relying on it.

How a report is made

202 material changes among 271 changed paragraphs

18 shown by default across the three sections below; each section's "Show all" reaches the rest, in filing order.

Numbers from XBRL

Each figure is the one the filing itself tagged, taken from the filing that reported it. Not written by a model.

ConceptFY2025FY2024Change (our arithmetic)
Revenueus-gaap:RevenueFromContractWithCustomerExcludingAssessedTax9,005,700,000USD · Jan 1, 2025 to Dec 31, 20257,003,146,000USD · Jan 1, 2024 to Dec 31, 2024+2,002,554,000+28.6%
Net income or lossus-gaap:NetIncomeLoss3,511,400,000USD · Jan 1, 2025 to Dec 31, 20252,852,054,000USD · Jan 1, 2024 to Dec 31, 2024+659,346,000+23.1%
Cash and cash equivalentsus-gaap:CashAndCashEquivalentsAtCarryingValue1,963,900,000USD · at Dec 31, 20252,762,357,000USD · at Dec 31, 2024−798,457,000−28.9%
Net cash from operating activitiesus-gaap:NetCashProvidedByUsedInOperatingActivities4,371,900,000USD · Jan 1, 2025 to Dec 31, 20253,708,235,000USD · Jan 1, 2024 to Dec 31, 2024+663,665,000+17.9%

Values as tagged in the filing's inline XBRL, resolved by accession rather than by period matching. When a value is not tagged, we show that instead of estimating it. FY2025: 0001596532-26-000013 · FY2024: 0001596532-25-000028

What the company says for the first time

Paragraphs with no counterpart in the prior filing.

19 material additions

Item 1A · Risk Factors

5 of 13 shown · Ordered by the model, quote-checked

01AddedItem 1A › Risks Related to Our Business and Industry › We expect large purchases by a limited number of customers to continue to represent a substantial portion of our revenue, and any loss, delay, decline or other change in expected purchases could result in material quarter-to-quarter fluctuations of our revenue or otherwise adversely affect our results of operations.

Summary · quote-checked

Adds risks that large customers’ changing priorities, spending behavior and AI infrastructure focus could reduce, delay or cancel purchases.

The new paragraph introduces substantive customer concentration and purchasing-dependency risks, including potential sales declines, delays, reductions or cancellations tied to business and AI investment decisions.

Why the model ranked it here

This adds a direct dependency on large customers’ spending decisions, with potential effects on purchases, sales timing, and revenue.

Filing text · FY2024 10-K · filed Feb 19, 2025

No corresponding language in the FY2024 10-K.

Filing text · FY2025 10-K · filed Feb 17, 2026

[added] Changes in the business requirements or focus, upgrade cycles, vendor selection, project prioritization, assignment of spending allocations among vendors based upon specific network roles or projects, financial prospects, lack of growth of our large customers, capital resources and expenditures or purchasing behavior and deceleration in spending of these customers could significantly decrease our sales to such customers or could lead to delays, reductions or cancellations of planned purchases of our products or services. In addition, an increased focus on the deployment of AI-enabled solutions by these customers has accelerated the need for advanced technology offerings, including some offerings from potential new market entrants. This prioritization of AI related infrastructure investment has at times come in conjunction with the announcement of various cost reduction measures by such customers, including optimization and increased efficiency in non-AI related capital expenditures, which could negatively impact our revenue. In addition, although the focus on deployment of AI-enabled solutions has driven increased demand for networking, the long-term trajectory remains unknown. As such, demand estimates for our new products are difficult to forecast and can create volatility in our revenue. In some instances, such factors have had, and may continue to have, an impact on certain current or future projects and reduce our visibility to customer demand and may result in a reduction or uncertainty in the timing of orders from these large customers, which may negatively impact our revenue and increase the risk of excess and obsolete inventory charges on our products.

Cite this change

"Changes in the business requirements or focus, upgrade cycles, vendor selection, project prioritization, assignment of spending allocations among vendors based upon specific network roles or projects, financial prospects, lack of growth of our large customers, capital resources and expenditures or purchasing behavior and deceleration in spending of these customers could significantly decrease our sales to such customers or could lead to delays, reductions or cancellations of planned purchases of our products or services."

Arista Networks,, Form 10-K for FY2025, Item 1A, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

02AddedItem 1A › Risks Related to Our Business and Industry › Escalated or escalating U.S. tariffs, as well as countermeasures and retaliatory actions taken by other countries, may have a negative effect on global economic conditions, financial markets and our business.

Summary · quote-checked

Added a risk disclosure concerning potential tariffs and trade barriers that could increase costs and reduce gross margins.

The new paragraph identifies governmental tariff and trade-barrier exposure and its potential effects on costs and gross margins, introducing a substantive business risk.

Why the model ranked it here

This introduces tariff and trade-barrier exposure that could directly raise costs and reduce gross margins.

Filing text · FY2024 10-K · filed Feb 19, 2025

No corresponding language in the FY2024 10-K.

Filing text · FY2025 10-K · filed Feb 17, 2026

[added] The U.S., China, Malaysia, Vietnam, Mexico, Taiwan, Thailand, the Philippines and other governments may place additional tariffs and trade barriers on communication equipment products, our products and services, our inputs, or other items, which could result in higher costs to us and negatively affect our gross margins.

Cite this change

"The U.S., China, Malaysia, Vietnam, Mexico, Taiwan, Thailand, the Philippines and other governments may place additional tariffs and trade barriers on communication equipment products, our products and services, our inputs, or other items, which could result in higher costs to us and negatively affect our gross margins."

Arista Networks,, Form 10-K for FY2025, Item 1A, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

03AddedItem 1A › Risks Related to Accounting, Compliance, Regulation and Tax › Enhanced U.S. trade restrictions affecting China and other countries, including export controls, import regulations, and foreign investment regulations, as well as countermeasures taken by affected countries may have a negative effect on global economic conditions, financial markets and our business.

Summary · quote-checked

Added disclosure that U.S. regulations may restrict or require notification of transactions involving China-linked entities and the Company.

The new paragraph identifies regulatory requirements and potential transaction restrictions affecting intracompany activities and dealings with China-linked entities, creating a substantive compliance and business risk.

Why the model ranked it here

This identifies potential restrictions and notification requirements for transactions involving China-linked entities, creating a new compliance and business constraint.

Filing text · FY2024 10-K · filed Feb 19, 2025

No corresponding language in the FY2024 10-K.

Filing text · FY2025 10-K · filed Feb 17, 2026

[added] The U.S. government also recently introduced regulations that require notification of or prohibit certain transactions by the Company with entities in China or with certain linkages to China. These regulations could apply to certain intracompany activities with our China and Hong Kong subsidiaries or other activities with entities in China or with linkages to China. These regulations could also limit the ability of others to transact certain business with the Company if those transactions involve or benefit, directly or indirectly our operations in China. Where these new rules apply to a given transaction, it might limit our ability to carry out our long-term business strategy.

Cite this change

"The U.S. government also recently introduced regulations that require notification of or prohibit certain transactions by the Company with entities in China or with certain linkages to China."

Arista Networks,, Form 10-K for FY2025, Item 1A, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

04AddedItem 1A › Risks Related to Our Business and Industry › We are subject to a number of risks associated with the expansion of our international sales and operations.

Summary · quote-checked

Added disclosure that changing laws, regulations, executive orders, directives, and enforcement priorities may increase costs, constrain operations, affect demand, and require business or supply-chain changes.

The new paragraph identifies legal and regulatory developments as risks creating costs, operational constraints, customer-demand effects, uncertainty, and required business or supply-chain changes.

Why the model ranked it here

This broadens the disclosed regulatory risk to include higher costs, operational limits, weaker demand, and required supply-chain changes.

Filing text · FY2024 10-K · filed Feb 19, 2025

No corresponding language in the FY2024 10-K.

Filing text · FY2025 10-K · filed Feb 17, 2026

[added] New and changing laws, regulations, executive orders, directives, and enforcement priorities can adversely affect the Company's business by increasing the Company's costs, limiting the Company's ability to continuously navigate global supply chain options in lieu of optimizing tariff outcomes, offer a product or service to customers in a timely manner, impacting customer demand for the Company's products and services, and requiring changes to the Company's business or supply chain. New and changing laws, regulations, executive orders, directives, and enforcement priorities can also create uncertainty about how such laws and regulations will be interpreted and applied.

Cite this change

"New and changing laws, regulations, executive orders, directives, and enforcement priorities can adversely affect the Company's business by increasing the Company's costs, limiting the Company's ability to continuously navigate global supply chain options in lieu of optimizing tariff outcomes, offer a product or service to customers in a timely manner, impacting customer demand for the Company's products and services, and requiring changes to the Company's business or supply chain."

Arista Networks,, Form 10-K for FY2025, Item 1A, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

05AddedItem 1A › Risks Related to Accounting, Compliance, Regulation and Tax › Failure to comply with governmental laws and regulations, including privacy laws, environmental laws and export controls, could harm our business.

Summary · quote-checked

Added disclosure that Chinese retaliation and controls on Micron products and semiconductor materials could impact the business.

The new paragraph introduces a specific governmental retaliation risk and identifies controls affecting products and materials used in production, changing the disclosed exposure.

Why the model ranked it here

This adds a specific risk that Chinese retaliation and controls on products and production materials could disrupt the business.

Filing text · FY2024 10-K · filed Feb 19, 2025

No corresponding language in the FY2024 10-K.

Filing text · FY2025 10-K · filed Feb 17, 2026

[added] It also is possible that the Chinese government will retaliate to these export controls in ways that could impact our business. For example, China has announced controls on both the use of Micron products and export controls on certain materials used, among other things, in the production of semiconductors, optical components, and other electronic devices including germanium and gallium. These Chinese export controls have been the subject of bilateral trade negotiations between the U.S. and China and have been partially relaxed since May 2025, though further changes are possible. Further, the Chinese government has responded to U.S. actions by adding U.S. entities to an unreliable entity list, which limits the ability of companies on the list to engage in business with Chinese customers. These restrictions could disrupt the ability of China to procure or produce semiconductors and other electronics and impact our ability to source components from China and could impact the cost of components or inputs used to produce our products.

Cite this change

"It also is possible that the Chinese government will retaliate to these export controls in ways that could impact our business. For example, China has announced controls on both the use of Micron products and export controls on certain materials used, among other things, in the production of semiconductors, optical components, and other electronic devices"

Arista Networks,, Form 10-K for FY2025, Item 1A, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

Show all 13 in Item 1A (8 more, in filing order)

Item 7 · MD&A

3 of 6 shown · Ordered by the model, quote-checked

01AddedItem 7 › Provision for Income Taxes (in millions, except percentages)

Summary · quote-checked

Added disclosure that the OBBB Act was enacted and that its business tax provisions affected the twelve months ended December 31, 2025 results.

The paragraph introduces a newly enacted law and its effect on reported results, changing the disclosed tax-related circumstances rather than merely rephrasing existing content.

Why the model ranked it here

This newly enacted tax legislation affected reported results and changes the reader’s understanding of the company’s tax circumstances.

Filing text · FY2024 10-K · filed Feb 19, 2025

No corresponding language in the FY2024 10-K.

Filing text · FY2025 10-K · filed Feb 17, 2026

[added] On July 4, 2025, the OBBB Act was signed into law in the U.S. This legislation contains a broad range of tax reform provisions affecting businesses, which are reflected in our twelve months ended December 31, 2025 period results.

Cite this change

"On July 4, 2025, the OBBB Act was signed into law in the U.S. This legislation contains a broad range of tax reform provisions affecting businesses, which are reflected in our twelve months ended December 31, 2025 period results."

Arista Networks,, Form 10-K for FY2025, Item 7, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

02AddedItem 7 › Overview

Summary · quote-checked

Adds disclosure that pricing discounts on large-scale orders often reduce gross margins when sales occur.

The new paragraph introduces a specific pricing-related gross-margin impact and links large-scale orders to reduced profitability.

Why the model ranked it here

The disclosure links large-scale sales to pricing concessions that can directly reduce gross margins.

Filing text · FY2024 10-K · filed Feb 19, 2025

No corresponding language in the FY2024 10-K.

Filing text · FY2025 10-K · filed Feb 17, 2026

[added] Additionally, the pricing discounts typically required for these large-scale orders often reduce gross margins in the periods when the sales occur.

Cite this change

"Additionally, the pricing discounts typically required for these large-scale orders often reduce gross margins in the periods when the sales occur."

Arista Networks,, Form 10-K for FY2025, Item 7, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

03AddedItem 7 › Overview

Summary · quote-checked

Added an overview describing Arista’s market positioning, network-as-a-service offerings, product categories, and current-year revenue mix.

The new paragraph introduces substantive business descriptions and revenue concentration across product categories, changing what the MD&A discloses rather than merely updating wording or formatting.

Why the model ranked it here

The newly disclosed revenue mix highlights the relative importance of the company’s product categories and changes how readers assess its business concentration.

Filing text · FY2024 10-K · filed Feb 19, 2025

No corresponding language in the FY2024 10-K.

Filing text · FY2025 10-K · filed Feb 17, 2026

[added] Arista established itself as a market leader with platforms, products, and people to enable some of these hyperscalers' most consequential networks. Our network-as-a-service approach now empowers customers of all sizes to seamlessly leverage their data through offerings spanning three key categories: Core (AI, Cloud, and Data Center Networking), Cognitive Adjacencies (Campus and Routing), and Cognitive Networks (Software and Services). The percentage of revenue derived from these product categories during the current fiscal year was approximately 65% from Core, 18% from Cognitive Adjacencies, and 17% from Software and Services. With world-class engineering expertise and platform innovation, our customers gain the predictable performance and operational simplicity required to turn data into a sustainable competitive advantage in a modern, AI-driven world.

Cite this change

"The percentage of revenue derived from these product categories during the current fiscal year was approximately 65% from Core, 18% from Cognitive Adjacencies, and 17% from Software and Services."

Arista Networks,, Form 10-K for FY2025, Item 7, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

Show all 6 in Item 7 (3 more, in filing order)

What the company no longer says

Paragraphs of the prior filing that this filing dropped. Only last year's text can show these.

34 material removals

Item 1A · Risk Factors

3 of 26 shown · Ordered by the model, quote-checked

01RemovedItem 1A › Risks Related to Supply Chain and Manufacturing › Managing the supply of our products and product components is complex. Insufficient component supply and inventory and the time to manufacture our products may result in lost sales opportunities or delayed revenue, while excess inventory may harm our gross margins.

Summary · quote-checked

Removed disclosure describing liabilities and risks associated with excess or obsolete component inventory and the potential for additional excess inventory.

The removed paragraph disclosed supplier commitments, reimbursement obligations, and inventory-sale risk, all of which are substantive supply-chain and financial exposures rather than wording or boilerplate.

Why the model ranked it here

The filing no longer discloses obligations for excess or obsolete component inventory, supplier commitments, and the related risk of inventory losses.

Filing text · FY2024 10-K · filed Feb 19, 2025

In order to reduce manufacturing lead times and plan for adequate component supply, we have issued and expect to continue to issue purchase orders for components and products that are non-cancellable and non-returnable, including purchase commitments for semiconductors as disclosed in Note 5. Commitments and Contingencies of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K. Our business is emerging from a period of unprecedented global supply chain disruptions. Throughout this period, we made significant supply chain investments, including incremental purchase commitments for long lead time components in response to extended visibility to deployment plans from our customers. Although the global supply chain has shown improvement, we have had to invest in inventory to address forecast uncertainty and expect that our inventory and purchase commitments will remain volatile as we ramp new product introductions. In particular, we have increased our purchase commitments to respond to the rapid deployment of AI networks and reduce overall lead times which will increase our working capital requirements. There is no guarantee that suppliers will meet their commitments or that actual customer demand will not be lower than our demand forecasts. As customer lead times improve more broadly, we have seen and expect to continue to see a commensurate reduction in visibility to customer demand and a gradual return to a somewhat shorter demand-planning horizon. Additionally, certain customers have and may continue to engage in cost reduction measures including reductions in capital expenditures and other efficiency efforts which may result in a cancellation of orders or reduce demand for our products. [removed] We establish a liability for non-cancellable, non-returnable purchase commitments with our component inventory suppliers for quantities in excess of our demand forecasts, or for products that are considered obsolete. In addition, we establish a liability and reimburse our contract manufacturer for component inventory purchased on our behalf that has been rendered excess or obsolete due to manufacturing and engineering change orders, or in cases where inventory levels greatly exceed our demand forecasts. The magnitude of these balances, combined with a reduction in customer demand-planning horizons and shifting product priorities, has resulted in increased risk that we may not be able to sell all of this inventory, which in turn has resulted, and may in the future result, in additional excess and obsolete inventory-related charges. Our non-cancellable commitments and the cash deposits to secure our purchases with our contract manufacturers are disclosed in Note 5. Commitments and Contingencies of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K. If we ultimately determine that we have excess or obsolete inventory, we may have to reduce our prices and write down inventory to its estimated realizable value, which in turn could result in lower gross margins. If we are unable to effectively manage our supply and inventory, our business, financial condition, results of operations and prospects could be adversely affected.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"We establish a liability for non-cancellable, non-returnable purchase commitments with our component inventory suppliers for quantities in excess of our demand forecasts, or for products that are considered obsolete."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

02RemovedItem 1A › Risks Related to Our Business and Industry › Adverse economic conditions, continuing uncertain economic conditions or reduced information technology and network infrastructure spending may adversely affect our business, financial condition, results of operations and prospects.

Summary · quote-checked

Removed disclosure describing macroeconomic, geopolitical, financial-market and government-related conditions that could adversely affect the company.

The removed paragraph disclosed substantive risks to liquidity, operations, financial condition and results from economic disruptions and related events, so its deletion changes the disclosed risk profile.

Why the model ranked it here

The removal eliminates a warning that prolonged economic, geopolitical, and financial disruptions could impair liquidity, operations, and financial condition.

Filing text · FY2024 10-K · filed Feb 19, 2025

Our business depends on the overall demand for information technology, network connectivity and access to data and applications. Weak domestic or global economic conditions and continuing economic uncertainty, fear or anticipation of such conditions, a recession, geopolitical pressures, including international trade disputes, global pandemics such as the COVID-19 pandemic, or a reduction in information technology and network infrastructure spending or a deterioration of the financial performance, condition or prospects of our customers, could adversely affect our business, financial condition, results of operations and prospects in a number of ways, including longer sales cycles, reduced demand or lower prices for our products and services, higher default rates among our channel partners, reduced unit sales and lower or no growth. [removed] In addition, the global macroeconomic environment has been negatively affected by, among other things, the uncertainty in the global banking and financial services markets, epidemics, instability in global economic markets, the new U.S. presidential administration, increased uncertainty associated with recent and scheduled increases in U.S. trade tariffs in the context of escalated and unresolved trade disputes and tensions between the U.S., China, Mexico, Canada and other countries, inflationary pressures, higher interest rates, instability in the global credit markets, the impact and uncertainty regarding global central bank monetary policy, instability in the geopolitical environment, the Russia-Ukraine and Israel-Hamas conflicts, political tensions between Taiwan and China, political demonstrations, and foreign governmental debt concerns which have caused, and are likely to continue to cause, uncertainty and instability in local economies and in global financial markets. While some of our customers may be adversely affected by negative macroeconomic conditions, the impact may be particularly significant in our enterprise market where we are seeking to increase our penetration into this market. A government shutdown or a default by the U.S. government on its debt obligations, or related credit-rating downgrades could also have adverse effects on the broader global economy and contribute to, or worsen, an economic recession. We believe that any extended or renewed economic disruptions or deterioration in the global economy could have an adverse impact to our liquidity or to our current and projected business operations, financial condition or results of operations. For example, if banks or other financial institutions with whom we have banking relationships or whose corporate bonds are held in our marketable securities investment portfolio, enter receivership or become insolvent in the future, we may be unable to access, and we may lose some of our existing cash, cash equivalents and investments to the extent those funds are not insured or otherwise protected by the FDIC. In addition, in such circumstances we might not be able to timely pay key vendors and others. We regularly maintain cash balances that are not insured or are in excess of the FDIC's insurance limit. Any delay in our ability to access our cash, cash equivalents and investments (or the loss of such funds) or to timely pay key vendors and others could have a material adverse effect on our operations and cause us to need to seek additional capital sooner than planned.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"We believe that any extended or renewed economic disruptions or deterioration in the global economy could have an adverse impact to our liquidity or to our current and projected business operations, financial condition or results of operations."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

03RemovedItem 1A › Risks Related to Our Business and Industry › We pursue new product and service offerings and expand into adjacent markets, and if we fail to successfully carry out these initiatives, our business, financial condition, or results of operations could be adversely impacted.

Summary · quote-checked

Removed disclosure describing dependencies on timely product delivery, customer acceptance, market growth, and customer qualification delays affecting revenue recognition.

The removed paragraph disclosed business dependencies and a potential revenue-recognition impact, changing the substance of the reported risk factors.

Why the model ranked it here

The filing no longer describes dependence on timely product delivery, customer acceptance, market growth, and qualification processes that can delay revenue recognition.

Filing text · FY2024 10-K · filed Feb 19, 2025

We have made substantial investments to develop new products and services and enhancements to existing products through our acquisitions and internal research and development efforts to expand our product offerings and maintain our revenue growth. If we are unable to anticipate technological changes in our industry by introducing new or enhanced products and services in a timely and cost-effective manner or if we fail to introduce products and services that meet market demand, we may lose our competitive position, our products may become obsolete, and our business, financial condition or results of operations could be adversely affected. For example, with our most recently introduced 800 GbE and AI focused Ethernet [removed] products, our ability to continue to maintain our competitive position with our customers will depend on our ability to deliver these new products in a timely manner, our customers' acceptance of these products and the growth of the markets that these products serve. In addition, the evaluation, testing and qualification of our new products by our customers may be lengthy and may require increased customer trials and contracts with acceptance clauses, which delay revenue recognition may negatively impact our revenue.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"products, our ability to continue to maintain our competitive position with our customers will depend on our ability to deliver these new products in a timely manner, our customers' acceptance of these products and the growth of the markets that these products serve. In addition, the evaluation, testing and qualification of our new products by our customers may be lengthy and may require increased customer trials and contracts with acceptance clauses, which delay revenue recognition may negatively impact our revenue."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

04RemovedItem 1A › Risks Related to Our Business and Industry › We expect our gross margins to vary over time and may be adversely affected by numerous factors.

Summary · quote-checked

A paragraph addressing inflation, supply shortages, cost increases, pricing actions, and potential demand and revenue effects was removed.

The removed paragraph disclosed supply-chain cost inflation and shortages, management’s pricing response, and a resulting demand and revenue risk; its removal changes the disclosed business risk.

Why the model ranked it here

The removed disclosure had linked inflation, supply shortages, cost increases, pricing actions, and weaker demand or revenue.

Filing text · FY2024 10-K · filed Feb 19, 2025

We expect our gross margins to vary over time and the gross margins we have achieved in recent years may not be sustainable and may be adversely affected in the future by numerous factors, including but not limited to pricing pressure on our products and services due to competition, the ability of more fully integrated competitors to bundle their networking products with other products, or utilize proprietary silicon in their products, the mix of sales to large customers who generally receive lower pricing, the mix of products sold, manufacturing-related costs, including costs associated with sourcing key components from sole or limited suppliers and potential changes to our manufacturing and supply chain to respond to international trade wars, supply chain sourcing activities, merchant silicon costs, excess/obsolete inventory and supplier liability charges, and fees to expedite supplier components and costs related to tariffs from our products that are manufactured internationally. In addition, other factors that may impact our gross margins over time include the introduction of new products and new business models including the sale and delivery of more software and subscription solutions, entry into new markets or growth in lower margin markets, entry in markets with different pricing and cost structures, pricing discounts given to customers, costs associated with defending intellectual property rights infringement, misappropriation or other violation claims and the potential outcomes of such disputes, increased costs arising from epidemics, changes in distribution channels, increased warranty costs, and our ability to execute our operating plans. [removed] In addition, inflationary pressures and shortages have increased and may continue to increase costs for certain materials, components, supplies and services. As a result of cost inflation in our supply chain, we have implemented targeted price increases from time to time. However, these price increases could result in a decrease in demand for our products which would decrease revenue. In addition, if business were subject to sustained economic stress or recession, many of the risk factors identified in this risk factors section could be heightened. We determine our operating expenses largely on the basis of anticipated revenue and a high percentage of our expenses are fixed in the short and medium term. As a result, a failure or delay in generating or recognizing revenue could cause significant variations in our operating results and operating margin from quarter to quarter. Failure to sustain or improve our gross margins reduces our profitability and may have a material adverse effect on our business and stock price.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"In addition, inflationary pressures and shortages have increased and may continue to increase costs for certain materials, components, supplies and services."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

05RemovedItem 1A › Risks Related to Customers and Sales › Our large customers generally require more favorable terms and conditions from their vendors and may request price concessions. As we seek to sell more products to these customers, we may be required to agree to terms and conditions that may have an adverse effect on our business or ability to recognize revenue.

Summary · quote-checked

Removed disclosure that large customers may obtain favorable terms that reduce margins or affect revenue timing and amounts.

The removed paragraph describes customer purchasing power, specific concessions and their potential effects on margins and revenue, eliminating a substantive customer-related risk disclosure.

Why the model ranked it here

The filing no longer warns that large customers can obtain concessions that reduce margins or affect the timing and amount of revenue.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] Our large customers have significant purchasing power and, as a result, generally receive more favorable terms and conditions than we typically provide to other customers, including lower prices, bundled upgrades, extended warranties, acceptance terms, indemnification terms and extended return policies and other contractual rights. As we seek to sell more products to these large customers, an increased mix of our shipments may be subject to such terms and conditions, which may reduce our margins or affect the timing and amount of revenue, and thus may have an adverse effect on our business, financial condition, results of operations and prospects.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"Our large customers have significant purchasing power and, as a result, generally receive more favorable terms and conditions than we typically provide to other customers, including lower prices, bundled upgrades, extended warranties, acceptance terms, indemnification terms and extended return policies and other contractual rights."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

06RemovedItem 1A › Risks Related to Cybersecurity and Data Privacy › Defects, errors or vulnerabilities in our products, the failure of our products to detect security breaches or incidents, the misuse of our products or the risks of product liability could harm our reputation and adversely impact our operating results.

Summary · quote-checked

A cybersecurity risk paragraph concerning software vulnerabilities, malicious software, unauthorized access, and resulting service disruptions was removed.

The removed paragraph disclosed substantive cybersecurity, product, and customer-network risks rather than recurring wording or boilerplate.

Why the model ranked it here

The removal eliminates disclosure of software and hardware vulnerabilities that could disrupt the company’s systems, products, services, or customer networks.

Filing text · FY2024 10-K · filed Feb 19, 2025

We increasingly depend upon our IT systems to conduct virtually all of our business operations, ranging from our internal operations and product development activities to our marketing and sales efforts and communications with our customers and business partners. Computer programmers or other persons or organizations may attempt to penetrate our network security, or that of our website or systems, and access, use, or obtain confidential, personal, or otherwise sensitive or proprietary information about us or our customers, or via these or other methods, including denial of service attacks and other cyberattacks, disrupt or cause interruptions of our systems, products, services and networks. In addition, geopolitical tensions and conflicts, such as the Russia-Ukraine conflict, the Israel-Hamas hostilities and deteriorating relations with China, may create a greater risk of cyberattacks against our company and our manufacturers, suppliers, logistics providers, banks and other business partners. Because the techniques used to access, disrupt, or sabotage networks and systems change frequently and may not be recognized until launched against a target, we may be unable to anticipate these techniques. [removed] In addition, our software and sophisticated hardware and operating system software and applications that we develop or procure from third parties may contain vulnerabilities or defects in design or manufacture, including "bugs," viruses, ransomware and other malware, and other problems that could cause the software or applications to fail or otherwise to unexpectedly interfere with the operation of the system or that could result in a breach of or disruption to our systems, products, services or networks or the systems, networks, products, or services of third parties that support us and our services. We also face risks of others gaining unauthorized access to our products and services and introducing malicious software, and such malicious software, defects, bugs or vulnerabilities, or other defects, bugs, or vulnerabilities in our products or services may result in failures or interruptions of our products or services or expose our end-customers' networks, leaving their networks unprotected against the latest security threats.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"In addition, our software and sophisticated hardware and operating system software and applications that we develop or procure from third parties may contain vulnerabilities or defects in design or manufacture, including "bugs," viruses, ransomware and other malware, and other problems that could cause the software or applications to fail or otherwise to unexpectedly interfere with the operation of the system or that could result in a breach of or disruption to our systems, products, services or networks or the systems, networks, products, or services of third parties that support us and our services."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

07RemovedItem 1A › Risks Related to Accounting, Compliance, Regulation and Tax › Failure to comply with anti-bribery and anti-corruption laws and anti-money laundering laws, and similar laws, could subject us to penalties and other adverse consequences.

Summary · quote-checked

The filing removed a paragraph describing third-party intermediary misconduct and increased anti-bribery and anti-corruption law exposure from international business.

A removed risk paragraph eliminates disclosure of potential liability for intermediaries’ illegal activities and increased exposure under these laws, changing the stated compliance risk.

Why the model ranked it here

The filing no longer describes potential responsibility for illegal conduct by intermediaries and the heightened compliance exposure associated with international business.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] We sometimes leverage third parties to sell our products and conduct our business abroad. We, our employees, agents, representatives, business partners and third-party intermediaries may have direct or indirect interactions with officials and employees of government agencies or state-owned or affiliated entities and we may be held liable for the corrupt or other illegal activities of these employees, agents, representatives, business partners or third-party intermediaries even if we do not explicitly authorize such activities. We cannot assure you that all of our employees, agents, representatives, business partners or third-party intermediaries will not take actions in violation of applicable law for which we may be ultimately held responsible. As we have increased our international sales and business, our risks under these laws have increased.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"We sometimes leverage third parties to sell our products and conduct our business abroad. We, our employees, agents, representatives, business partners and third-party intermediaries may have direct or indirect interactions with officials and employees of government agencies or state-owned or affiliated entities and we may be held liable for the corrupt or other illegal activities of these employees, agents, representatives, business partners or third-party intermediaries even if we do not explicitly authorize such activities. We cannot assure you that all of our employees, agents, representatives, business partners or third-party intermediaries will not take actions in violation of applicable law for which we may be ultimately held responsible. As we have increased our international sales and business, our risks under these laws have increased."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

08RemovedItem 1A › Risks Related to Accounting, Compliance, Regulation and Tax › Escalating U.S. tax, tariff, import/export restrictions, and other trade or regulatory barriers, as well as countermeasures taken by affected countries, may have a negative effect on global economic conditions, financial markets and our business.

Summary · quote-checked

Removed disclosure that tariff escalation and retaliatory measures could cause extreme trade barriers and disrupt international supply chains.

The removed paragraph describes a specific trade-policy risk, including tariff escalation, non-tariff measures, increased costs, and supply-chain disruptions.

Why the model ranked it here

The removed disclosure had warned that tariff escalation and retaliation could raise costs and disrupt international supply chains.

Filing text · FY2024 10-K · filed Feb 19, 2025

Our products may also be subject to further increased U.S. or international tariffs as a result of the outbreak of and escalation in international trade wars between the U.S., China, Mexico and other countries. In response to the February 2025 U.S. government tariffs scheduled on goods of Canadian, Mexican, and Chinese origin, all three affected countries announced plans to implement retaliatory measures including new tariffs on certain U.S. goods, and, in the case of China, new export controls on certain critical metal items. The U.S. tariffs on Canadian and Mexican origin products and the Canadian and Mexican tariffs on U.S. origin products has been suspended for a period of 30 days pursuant to agreements between the U.S. government and the Canadian and Mexican governments, pending further negotiations between these countries. Such [removed] agreements and negotiations may fail and result in the imposition of new trade measures between any or all of these countries and the United States. The February 2025 U.S. government executive orders scheduling the tariff increases on goods of Canadian, Mexican, and Chinese origin also included provisions allowing for further escalation of tariffs in the event affected countries implement retaliatory measures. Such increases could result in the imposition of extreme tariff or non-tariff measures, which may lead to a breakdown in international supply chains due to increased tariff costs and disruptions in the availability of goods.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"agreements and negotiations may fail and result in the imposition of new trade measures between any or all of these countries and the United States. The February 2025 U.S. government executive orders scheduling the tariff increases on goods of Canadian, Mexican, and Chinese origin also included provisions allowing for further escalation of tariffs in the event affected countries implement retaliatory measures. Such increases could result in the imposition of extreme tariff or non-tariff measures, which may lead to a breakdown in international supply chains due to increased tariff costs and disruptions in the availability of goods."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

09RemovedItem 1A › Risks Related to Cybersecurity and Data Privacy › Defects, errors or vulnerabilities in our products, the failure of our products to detect security breaches or incidents, the misuse of our products or the risks of product liability could harm our reputation and adversely impact our operating results.

Summary · quote-checked

Removed disclosure that operations depend partly on third parties’ cybersecurity measures, including manufacturers, logistics providers, cloud providers, and sales channels.

The removed paragraph disclosed cybersecurity dependencies on third parties and distributors, resellers, and system integrators, changing the stated risk exposure.

Why the model ranked it here

The filing no longer identifies dependence on manufacturers, logistics providers, cloud providers, and sales channels to maintain effective cybersecurity.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] We have also outsourced some business functions to third parties, including our manufacturers, logistics providers, and cloud service providers, and our business operations also depend, in part, on the success of these third parties' own cybersecurity measures. Similarly, we rely upon distributors, resellers and system integrators to sell our products and our sales operations depend, in part, on the reliability of their cybersecurity measures. Additionally, we depend upon our employees to appropriately handle confidential, sensitive, and proprietary data and comply with the security measures we have instituted to prevent exposure of our networks and systems to security breaches and incidents, the unauthorized access to our products and the loss of data. We and the aforementioned third parties also face the risk of ransomware and other malicious software, phishing schemes and other social engineering methods, fraud and other malfeasance, cybersecurity threats from state sponsors and other actors, and intentional or negligent acts or omissions of employees and contractors. Furthermore, our acquisition of Awake Security and our provision of its NDR platform may result in us being a more attractive target for such attacks. Accordingly, if our cybersecurity systems and measures or those of any of the aforementioned third parties fail to protect against sophisticated cyber-attacks, other means of effectuating security breaches or incidents, interruptions or other disruptions of our or our third-party service providers' systems, networks, products, or services, the mishandling of data by employees and contractors, the corruption, loss, or mishandling or other unauthorized processing of data by unauthorized persons, or any other means of unauthorized access to, or use of, our manufacturing process, products, services, networks, systems, or data that we or such third parties maintain, operate, or process, our ability to conduct our business effectively could be damaged in a number of ways, including:

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"We have also outsourced some business functions to third parties, including our manufacturers, logistics providers, and cloud service providers, and our business operations also depend, in part, on the success of these third parties' own cybersecurity measures. Similarly, we rely upon distributors, resellers and system integrators to sell our products and our sales"

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

10RemovedItem 1A › Risks Related to Accounting, Compliance, Regulation and Tax › Failure to comply with anti-bribery and anti-corruption laws and anti-money laundering laws, and similar laws, could subject us to penalties and other adverse consequences.

Summary · quote-checked

Removed disclosure that anti-bribery and anti-money laundering violations could trigger investigations, penalties, sanctions and other adverse consequences.

The removed paragraph described a substantive compliance risk and potential legal, financial and operational consequences, not merely wording or formatting.

Why the model ranked it here

The removal eliminates disclosure that anti-bribery and anti-money-laundering violations could lead to investigations, sanctions, fines, and other serious consequences.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] Any allegations or violation of the FCPA or other applicable anti-bribery and anti-corruption laws and anti-money laundering laws could result in whistleblower complaints, sanctions, settlements, prosecution, enforcement actions, fines, damages, adverse media coverage, investigations, loss of export privileges, severe criminal or civil sanctions, or suspension or debarment from government contracts, all of which may have an adverse effect on our reputation, business, results of operations, and prospects. Responding to any investigation or action will likely result in a materially significant diversion of management's attention and resources and significant defense costs and other professional fees.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"Any allegations or violation of the FCPA or other applicable anti-bribery and anti-corruption laws and anti-money laundering laws could result in whistleblower complaints, sanctions, settlements, prosecution, enforcement actions, fines, damages, adverse media coverage, investigations, loss of export privileges, severe criminal or civil sanctions, or suspension or"

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

11RemovedItem 1A › Risk Factors Summary › Risks Related to Customers and Sales

Summary · quote-checked

Removed disclosure that large customers require more favorable terms.

The removed bullet describes a customer-related dependency and pricing risk; dropping it changes the disclosed risk profile.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] • large customers require more favorable terms;

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"• large customers require more favorable terms;"

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

12RemovedItem 1A › Risk Factors Summary › Risks Related to Accounting, Compliance, Regulation and Tax

Summary · quote-checked

The filing removed a disclosure that governmental export and import controls could impair competition or create liability for violations.

A risk involving export and import controls, international competition, and potential violation liability was removed, changing the substance of disclosed regulatory exposure.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] • we are subject to governmental export and import controls that could impair our ability to compete in international markets or subject us to liability for violations.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"• we are subject to governmental export and import controls that could impair our ability to compete in international markets or subject us to liability for violations."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

13RemovedItem 1A › Risk Factors Summary › Risks Related to Accounting, Compliance, Regulation and Tax

Summary · quote-checked

A risk concerning noncompliance with anti-bribery, anti-corruption, and anti-money laundering laws was removed.

The removed paragraph disclosed a specific regulatory compliance risk and potential penalties, so its absence changes the substance of the risk disclosure.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] • failure to comply with anti-bribery and anti-corruption laws and anti-money laundering laws, and similar laws, could subject us to penalties and other adverse consequences.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"• failure to comply with anti-bribery and anti-corruption laws and anti-money laundering laws, and similar laws, could subject us to penalties and other adverse consequences."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

14RemovedItem 1A › Risks Related to Our Business and Industry › Our results of operations have varied significantly from period to period and are unpredictable and if we fail to meet the expectations of analysts or investors or our previously issued financial guidance, or if any forward-looking financial guidance does not meet the expectation of analysts or investors, the market price of our common stock could decline substantially.

Summary · quote-checked

A risk-factor bullet concerning the cost and potential outcomes of existing and future litigation was removed.

The removed text disclosed exposure to litigation costs and outcomes, which is a substantive legal risk rather than wording or boilerplate.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] • the cost and potential outcomes of existing and future litigation;

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"• the cost and potential outcomes of existing and future litigation;"

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

15RemovedItem 1A › Risks Related to Our Business and Industry › Our results of operations have varied significantly from period to period and are unpredictable and if we fail to meet the expectations of analysts or investors or our previously issued financial guidance, or if any forward-looking financial guidance does not meet the expectation of analysts or investors, the market price of our common stock could decline substantially.

Summary · quote-checked

A pandemic-related disruption and government-restriction risk was removed from the risk-factor disclosure.

The removed text disclosed a specific operational risk from pandemics and related government restrictions, so the disclosed risk profile changed substantively.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] • disruptions caused by pandemics, such as the COVID-19 pandemic, and the government restrictions in response to pandemics;

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"• disruptions caused by pandemics, such as the COVID-19 pandemic, and the government restrictions in response to pandemics;"

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

16RemovedItem 1A › Risks Related to Our Business and Industry › Our results of operations have varied significantly from period to period and are unpredictable and if we fail to meet the expectations of analysts or investors or our previously issued financial guidance, or if any forward-looking financial guidance does not meet the expectation of analysts or investors, the market price of our common stock could decline substantially.

Summary · quote-checked

A risk concerning future accounting pronouncements or changes in accounting policies was removed.

The removed bullet disclosed an accounting-related risk; dropping that risk changes the substance of the disclosed risk factors.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] • future accounting pronouncements or changes in our accounting policies;

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"• future accounting pronouncements or changes in our accounting policies;"

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

17RemovedItem 1A › Risks Related to Our Business and Industry › Our results of operations have varied significantly from period to period and are unpredictable and if we fail to meet the expectations of analysts or investors or our previously issued financial guidance, or if any forward-looking financial guidance does not meet the expectation of analysts or investors, the market price of our common stock could decline substantially.

Summary · quote-checked

A risk disclosure regarding fluctuations in the effective tax rate and related tax changes was removed.

The removed bullet identifies tax-rate variability and legislative, regulatory, valuation-allowance, and restructuring factors, representing a substantive risk disclosure rather than a formatting or wording change.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] • our overall effective tax rate, including impacts caused by any reorganization in our corporate structure, any changes in our valuation allowance for domestic deferred tax assets and any new legislation or regulatory developments;

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"• our overall effective tax rate, including impacts caused by any reorganization in our corporate structure, any changes in our valuation allowance for domestic deferred tax assets and any new legislation or regulatory developments;"

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

18RemovedItem 1A › Risks Related to Our Business and Industry › Our results of operations have varied significantly from period to period and are unpredictable and if we fail to meet the expectations of analysts or investors or our previously issued financial guidance, or if any forward-looking financial guidance does not meet the expectation of analysts or investors, the market price of our common stock could decline substantially.

Summary · quote-checked

Removed disclosure that foreign-currency fluctuations can increase or decrease expenses because expenses are incurred in non-U.S. currencies.

The removed bullet disclosed an operating expense exposure to foreign-currency exchange rates; deleting that risk changes the substance of the disclosed risks.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] • increases or decreases in our expenses caused by fluctuations in foreign currency exchange rates, as an increasing portion of our expenses are incurred and paid in currencies other than the U.S. dollar;

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"increases or decreases in our expenses caused by fluctuations in foreign currency exchange rates, as an increasing portion of our expenses are incurred and paid in currencies other than the U.S. dollar;"

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

19RemovedItem 1A › Risks Related to Our Business and Industry › Our results of operations have varied significantly from period to period and are unpredictable and if we fail to meet the expectations of analysts or investors or our previously issued financial guidance, or if any forward-looking financial guidance does not meet the expectation of analysts or investors, the market price of our common stock could decline substantially.

Summary · quote-checked

A cybersecurity-threat risk, including threats from state sponsors, was removed.

The removed bullet disclosed a specific business risk and dependency on cybersecurity defenses, so its deletion changes the substance of the risk-factor disclosure.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] • increases in cybersecurity threats, including security threats from state sponsors; and

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"• increases in cybersecurity threats, including security threats from state sponsors; and"

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

20RemovedItem 1A › Risks Related to Our Business and Industry › We are subject to a number of risks associated with the expansion of our international sales and operations.

Summary · quote-checked

Removed disclosure of cloud-specific and AI regulatory requirements in certain international markets.

The removed bullet identified regulatory requirements in specified countries as a risk associated with international sales and operations, changing the disclosed regulatory exposure.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] • issues related to cloud-specific and/or AI regulatory requirements in certain countries, including the UK, EU and Asia-Pacific countries;

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"• issues related to cloud-specific and/or AI regulatory requirements in certain countries, including the UK, EU and Asia-Pacific countries;"

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

21RemovedItem 1A › Risks Related to Our Business and Industry › Seasonality and industry cyclicality may cause fluctuations in our revenue and results of operations.

Summary · quote-checked

Removed disclosure that supply-chain disruptions and extended lead times may disrupt seasonal trends and timely product shipments.

The removed text describes a supply-chain dependency and potential effects on manufacturing, shipping, and seasonal revenue patterns, constituting a substantive risk disclosure.

Filing text · FY2024 10-K · filed Feb 19, 2025

We operate on December 31st year end and typically have lower sequential quarter over quarter revenue growth in the first quarter of each fiscal year, often followed by stronger sequential revenue growth in the ensuing quarters. We believe that this seasonality results from a number of factors, including the procurement, budgeting and deployment cycles of many of our customers. The effects of recent supply chain disruptions and our rapid growth may have reduced the impact of seasonal or cyclical factors that might otherwise have influenced our business and broader industry performance. If our growth rates slow, seasonal or cyclical variations in our operations may become more pronounced over time and may materially affect our business, financial condition, results of operations and prospects. In addition, any supply chain shortages and manufacturing [removed] disruptions that result in extended lead times may impact our ability to manufacture and ship products to our customers in a timely manner, which may disrupt typical seasonal trends.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"disruptions that result in extended lead times may impact our ability to manufacture and ship products to our customers in a timely manner, which may disrupt typical seasonal trends."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

22RemovedItem 1A › Risks Related to Supply Chain and Manufacturing › Because we depend on third-party manufacturers to build our products, we are susceptible to manufacturing delays and pricing fluctuations that could prevent us from shipping end-customer orders on time, if at all, or on a cost-effective basis, which may result in the loss of sales and customers.

Summary · quote-checked

A supply-chain risk paragraph describing sales losses, delivery penalties, delayed revenue, higher costs, and inventory-related charges was removed.

The removed text disclosed substantive financial and operational consequences of manufacturing delays and pricing fluctuations, including margin, revenue, and inventory risks.

Filing text · FY2024 10-K · filed Feb 19, 2025

In addition, we may be subject to additional significant challenges to ensure that quality, processes and costs, among other issues, are consistent with our expectations and those of our customers. A new contract manufacturer or manufacturing location may not be able to scale its production of our products at the volumes or quality we require. This could also adversely affect our ability to meet our scheduled product deliveries to our customers, which could damage our customer relationships [removed] and cause the loss of sales to existing or potential customers, late delivery penalties, delayed revenue or an increase in our costs which could adversely affect our gross margins. This could also result in increased levels of inventory subjecting us to increased risk of excess and obsolete charges that could have a negative impact on our operating results.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"and cause the loss of sales to existing or potential customers, late delivery penalties, delayed revenue or an increase in our costs which could adversely affect our gross margins. This could also result in increased levels of inventory subjecting us to increased risk of excess and obsolete charges that could have a negative impact on our operating results."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

23RemovedItem 1A › Risks Related to Litigation › We may become involved in litigation that may materially adversely affect us.

Summary · quote-checked

The current filing removes a disclosure that adverse litigation rulings could result in significant damages and injunctive relief.

A litigation-related financial and legal exposure was disclosed previously but is absent from the current filing, changing the stated risk disclosure.

Filing text · FY2024 10-K · filed Feb 19, 2025

From time to time, we are involved in legal proceedings relating to matters incidental to the ordinary course of our business, including patent, copyright, commercial, product liability, employment, class action, whistleblower and other litigation, in addition to governmental and other regulatory investigations and proceedings. Such matters can be time-consuming, divert management's attention and resources, cause us to incur significant expenses or liability and/or require us to change our business practices. For example, we were previously involved in litigation with Cisco and OptumSoft. In addition, on November 25, 2020, WSOU filed a lawsuit against us in the Western District of Texas asserting that certain of our products infringe three WSOU patents. WSOU's allegations are directed to certain features of our wireless and switching products. WSOU seeks remedies including monetary damages, attorney's fees and costs. On February 4, 2021, we filed an answer denying WSOU's allegations. On November 5, 2021, the case was transferred to the Northern District of California. On March 30, 2022, WSOU dismissed one of the patents with prejudice, removing Arista wireless products from those accused of infringement. On July 1, 2022, the court stayed the case pending the resolution of an inter partes review of one of the patents-in-suit. On May 30, 2023, the US Patent Trial and Appeal Board ("PTAB") ruled all challenged claims in the inter partes review unpatentable. The district court case remains stayed pending appeal and/or final resolution of the PTAB ruling. We intend to vigorously defend against the claims brought against us by WSOU. However, we cannot be certain that any of WSOU's claims will be resolved in our favor, regardless of the merits of those claims. [removed] Any adverse litigation ruling could result in a significant damages award against us and injunctive relief.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"Any adverse litigation ruling could result in a significant damages award against us and injunctive relief."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

24RemovedItem 1A › Risks Related to Accounting, Compliance, Regulation and Tax › Changes in our income taxes or our effective tax rate, enactment of new tax laws or changes in the application of existing tax laws of various jurisdictions or adverse outcomes resulting from examination of our income tax returns could adversely affect our results.

Summary · quote-checked

Removed a statement warning that developments or proposed changes could materially affect the future effective tax rate.

The removed paragraph disclosed a tax-rate risk and uncertainty, so its deletion changes the substance of the reported risk disclosure.

Filing text · FY2024 10-K · filed Feb 19, 2025

Tax laws are dynamic and subject to change. Changes in tax laws and regulations and interpretations of such laws and regulations, including taxation of earnings outside of the U.S. may have adverse effects on our operating results and could impact the tax treatment of our earnings and cash and cash equivalent balances we currently maintain. Furthermore, due to shifting economic and political conditions, tax policies and rates in various jurisdictions, may be subject to significant change. Domestically, following the 2024 Presidential election, it is possible the newly elected Trump Administration and Republican controlled Congress will pass some tax reform in order to address certain provisions of the 2017 Tax Cuts and Jobs Act expiring at the end of 2025. It is uncertain what proposals to reform U.S. and International tax laws might pass and whether such laws could increase or decrease the U.S. corporate tax rate. The Organization for Economic Cooperation and Development ("OECD"), comprising 38 international member countries including the United States, has introduced a global minimum tax initiative ("Pillar Two"), which has been adopted by members of the European Union ("EU"), among other jurisdictions. While the U.S. has not yet adopted Pillar Two, other OECD countries outside or the EU are actively considering changes to existing tax laws or have proposed new laws to align with the recommendations and guidelines proposed by the OECD, including Pillar Two. Enactment of such tax laws could increase our tax obligations in countries where we do business or cause us to change the way we operate our business. We have assessed the impacts of these new laws in countries that we operate in and do not currently anticipate any material impacts to our effective tax rate. [removed] However, we cannot provide any assurance that there will not be a material impact to our effective tax rate in the future as a result of these developments or other proposed changes.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"However, we cannot provide any assurance that there will not be a material impact to our effective tax rate in the future as a result of these developments or other proposed changes."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

25RemovedItem 1A › Risks Related to Accounting, Compliance, Regulation and Tax › Failure to comply with anti-bribery and anti-corruption laws and anti-money laundering laws, and similar laws, could subject us to penalties and other adverse consequences.

Summary · quote-checked

Removed disclosure identifying anti-bribery, anti-corruption and anti-money laundering laws applicable to the company and describing prohibited payments and benefits.

The removed paragraph disclosed specific legal obligations and enforcement scope, so its deletion changes the stated regulatory and compliance risks.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] We are subject to the U.S. Foreign Corrupt Practices Act of 1977 (the "FCPA"), the U.S. domestic bribery statute contained in 18 U.S.C. § 201, the United Kingdom Bribery Act 2010, and possibly other anti-bribery and anti-corruption laws and anti-money laundering laws in countries outside of the United States where we conduct our activities. Anti-corruption and anti-bribery laws have been enforced aggressively in recent years and are interpreted broadly to generally prohibit companies, their employees, agents, representatives, business partners, and third-party intermediaries from authorizing, offering, or providing, directly or indirectly, improper payments or benefits to recipients in the public or private sector.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"We are subject to the U.S. Foreign Corrupt Practices Act of 1977 (the "FCPA"), the U.S. domestic bribery statute contained in 18 U.S.C. § 201, the United Kingdom Bribery Act 2010, and possibly other anti-bribery and anti-corruption laws and anti-money laundering laws in countries outside of the United States where we conduct our activities."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

26RemovedItem 1A › Risks Related to Accounting, Compliance, Regulation and Tax › Failure to comply with anti-bribery and anti-corruption laws and anti-money laundering laws, and similar laws, could subject us to penalties and other adverse consequences.

Summary · quote-checked

Removed disclosure describing anti-bribery compliance controls and potential responsibility for violations by employees, agents, partners, or intermediaries.

The removed paragraph disclosed compliance obligations, internal controls, and potential liability for third-party violations, changing the stated regulatory and legal exposure.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] These laws also require that we keep accurate books and records and maintain internal controls and compliance procedures designed to prevent any such actions. While we have policies and procedures to address compliance with such laws, we cannot assure you that none of our employees, agents, representatives, business partners or third-party intermediaries will take actions in violation of our policies and applicable law, for which we may be ultimately held responsible.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"These laws also require that we keep accurate books and records and maintain internal controls and compliance procedures designed to prevent any such actions. While we have policies and procedures to address compliance with such laws, we cannot assure you that none of our employees, agents, representatives, business partners or third-party intermediaries will take actions in violation of our policies and applicable law, for which we may be ultimately held responsible."

Arista Networks,, Form 10-K for FY2024, Item 1A, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

Show fewer in Item 1A

Item 7 · MD&A

2 of 8 shown · Ordered by the model, quote-checked

01RemovedItem 7 › Material Cash Requirements

Summary · quote-checked

The disclosure of $110.0 million in long-term tax liabilities for uncertain tax positions and the inability to estimate settlement timing was removed.

A tax liability and uncertainty about future payment timing are substantive obligation and liquidity disclosures; removing them changes the information provided.

Why the model ranked it here

The removed disclosure eliminates visibility into a significant uncertain tax liability and the company’s inability to determine when it may require payment.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] As of December 31, 2024, we have recorded long-term tax liabilities of $110.0 million related to uncertain tax positions; however, we are unable to make a reasonably reliable estimate of the timing of settlement, if any, of these future payments.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"As of December 31, 2024, we have recorded long-term tax liabilities of $110.0 million related to uncertain tax positions; however, we are unable to make a reasonably reliable estimate of the timing of settlement, if any, of these future payments."

Arista Networks,, Form 10-K for FY2024, Item 7, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

02RemovedItem 7 › Material Cash Requirements

Summary · quote-checked

The current filing removes disclosure of IRC Section 174 capitalization requirements, related cash tax impact, and anticipated future cash tax outlays.

The removed paragraph described a tax-related obligation, quantified its cash impact, and stated an expectation of higher future cash tax outlays, changing disclosed liquidity and tax exposure.

Why the model ranked it here

The removal obscures a tax-related cash obligation and management’s expectation of elevated future cash tax outlays.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] In connection with the TCJA, effective from January 1st, 2022, the TCJA eliminates the option to deduct research and development expenditures currently and requires taxpayers to capitalize and amortize them over five or fifteen years pursuant to Internal Revenue Code ("IRC") Section 174. As of December 31, 2024, the incremental cash tax impact resulting from the regulation was approximately $210.2 million for the year, of which substantially all the liability has been paid. It is anticipated that IRC Section 174 will result in cash tax outlays exceeding our income tax expense over the next three years unless the current legislation is changed. There is no material change to our effective tax rate as a result of this regulation.

Filing text · FY2025 10-K · filed Feb 17, 2026

No corresponding language in the FY2025 10-K.

Cite this change

"In connection with the TCJA, effective from January 1st, 2022, the TCJA eliminates the option to deduct research and development expenditures currently and requires taxpayers to capitalize and amortize them over five or fifteen years pursuant to Internal Revenue Code ("IRC") Section 174. As of December 31, 2024, the incremental cash tax impact resulting from the regulation was approximately $210.2 million for the year, of which substantially all the liability has been paid. It is anticipated that IRC Section 174 will result in cash tax outlays exceeding our income tax expense over the next three years unless the current legislation is changed. There is no material change to our effective tax rate as a result of this regulation."

Arista Networks,, Form 10-K for FY2024, Item 7, accession 0001596532-25-000028, filed 19 February 2025.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000028/anet-20241231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

Show all 8 in Item 7 (6 more, in filing order)

What the company says differently

Paragraphs that changed between the two filings, shown as a word diff.

149 material changes

Item 1A · Risk Factors

3 of 112 shown · Ordered by the model, quote-checked

01ChangedItem 1A › Risks Related to Accounting, Compliance, Regulation and Tax › Enhanced U.S. trade restrictions affecting China and other countries, including export controls, import regulations, and foreign investment regulations, as well as countermeasures taken by affected countries may have a negative effect on global economic conditions, financial markets and our business.

Summary · quote-checked

The disclosure shifts from possible retaliation to retaliation already occurring and adds Chinese export-control negotiations, partial relaxation, and an unreliable entity list affecting customer access.

The paragraph changes the event’s certainty and adds new regulatory developments and a business restriction, materially changing the described trade-related exposure.

Why the model ranked it here

The disclosure now states that Chinese retaliation is occurring and identifies additional restrictions that could limit customer access, making the trade risk more immediate and specific.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] It also is possible that the Chinese government will retaliate in ways that could impact our business. For example, China has announced controls on both the use of Micron products and export [removed] license requirements on certain materials used, among other things, in the production of semiconductors, optical components, and other electronic devices including germanium and gallium. [removed] China also has announced a new export control regime. Additionally, these restrictions could disrupt the ability of China to produce semiconductors and other electronics and impact our ability to source components from China. China has also announced plans to implement retaliatory countermeasures in response to the additional 10% tariffs imposed by the United States in February 2025, including new tariffs on certain U.S. origin goods, and has implemented export controls on various critical metal materials. These restrictions could impact the cost of components or inputs used to produce our products.

Filing text · FY2025 10-K · filed Feb 17, 2026

[added] The Chinese government has retaliated to, and may continue to retaliate to, these or other U.S. trade restrictions in ways that could impact our business. For example, China has announced controls on both the use of Micron products and export [added] controls on certain materials used, among other things, in the production of semiconductors, optical components, and other electronic devices including germanium and gallium. [added] These Chinese export controls have been the subject of bilateral trade negotiations between the U.S. and China, and have been partially relaxed since May 2025, though further changes are possible. Further, the Chinese government has responded to these U.S. actions by adding U.S. entities to an unreliable entity list, which limits the ability of companies on the list to engage in business with Chinese customers. These restrictions could disrupt the ability of China to procure or produce semiconductors and other electronics, impact our ability to source components from China, or impact the cost of components or inputs used to produce our products.

Cite this change

"The Chinese government has retaliated to, and may continue to retaliate to, these or other U.S. trade restrictions in ways that could impact our business."

Arista Networks,, Form 10-K for FY2025, Item 1A, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

02ChangedItem 1A › Risks Related to Supply Chain and Manufacturing › Insufficient component supply and inventory management and the time to manufacture our products may result in lost sales opportunities or delayed revenue, while excess inventory may harm our gross margins.

Summary · quote-checked

The disclosure replaces historical supply-chain discussion with new volatility drivers, a memory-market supply risk, and a liability for excess or obsolete commitments.

The paragraph adds a specific potential supply constraint and an accounting obligation, while changing the stated drivers and removing prior disruption and demand-visibility disclosures.

Why the model ranked it here

The company now discloses a liability for excess or obsolete non-cancellable purchase commitments, creating a specific obligation tied to demand and product risk.

Filing text · FY2024 10-K · filed Feb 19, 2025

In order to reduce [removed] manufacturing lead times and plan for adequate component supply, we have issued and expect to continue to issue purchase orders for components and products that are non-cancellable and non-returnable, including purchase commitments for semiconductors as disclosed in Note 5. Commitments and Contingencies of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K. [removed] Our business is emerging from a period of unprecedented global supply chain disruptions. Throughout this period, we made significant supply chain investments, including incremental purchase commitments for long lead time components in response to extended visibility to deployment plans from our customers. Although the global supply chain has shown improvement, we have had to invest in inventory to address forecast uncertainty and expect that our inventory and purchase commitments will remain volatile as we ramp new product introductions. In particular, we have increased our purchase commitments to respond to the rapid deployment of AI networks and reduce overall lead times which will increase our working capital requirements. [removed] There is no guarantee that suppliers will meet their commitments or that actual customer demand will not be lower than our demand forecasts. As customer lead times improve more broadly, we have seen and expect to continue to see a commensurate reduction in visibility to customer demand [removed] and a gradual return to a somewhat shorter demand-planning horizon. Additionally, certain customers have and may continue to engage in cost reduction measures including reductions in capital expenditures and other efficiency [removed] efforts which may result in a cancellation of orders or reduce demand for our products. We establish a liability for non-cancellable, non-returnable purchase commitments with our component inventory suppliers for quantities in excess of our demand forecasts, or for products that are considered obsolete. In addition, we establish a liability and reimburse our contract manufacturer for component inventory purchased on our behalf that has been rendered excess or obsolete due to manufacturing and engineering change orders, or in cases where inventory levels greatly exceed our demand forecasts. The magnitude of these balances, combined with a reduction in customer demand-planning horizons and shifting product priorities, has resulted in increased risk that we may not be able to sell all of this inventory, which in turn has resulted, and may in the future result, in additional excess and obsolete inventory-related charges. Our non-cancellable commitments and the cash deposits to secure our purchases with our contract manufacturers are disclosed in Note 5. Commitments and Contingencies of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K. If we ultimately determine that we have excess or obsolete inventory, we may have to reduce our prices and write down inventory to its estimated realizable value, which in turn could result in lower gross margins. If we are unable to effectively manage our supply and inventory, our business, financial condition, results of operations and prospects could be adversely affected.

Filing text · FY2025 10-K · filed Feb 17, 2026

In order to reduce lead times [added] in our supply chain and plan for adequate component supply, we have issued and expect to continue to issue purchase orders for components and products that are non-cancellable and non-returnable, including purchase commitments for semiconductors as disclosed in Note 5. Commitments and Contingencies of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K. [added] We anticipate continued volatility in our inventory and purchase commitments. This variability is driven by new product introductions, shifts in customer demand, and fluctuations in supplier lead times. In particular, we have increased our purchase commitments to respond to the rapid deployment of AI networks and reduce overall lead times which will increase our working capital requirements. [added] In addition, we may have to increase our purchase commitments in response to the tightening of supply conditions in the memory market. There is no guarantee that suppliers will meet their commitments or that actual customer demand [added] will not be lower than our demand forecasts. Additionally, certain customers have and may continue to engage in cost reduction measures including reductions in capital expenditures and other efficiency [added] efforts, which may result in a cancellation of orders or reduce demand for our products.[added] We establish a liability for non-cancellable, non-returnable purchase commitments with our component inventory suppliers for quantities in excess of our demand forecasts, or for products that are considered obsolete. In addition, we establish a liability and reimburse our contract manufacturer for component inventory purchased on our behalf that has been rendered excess or obsolete due to manufacturing and engineering change orders, or in cases where inventory levels greatly exceed our demand forecasts. The magnitude of these balances, combined with shifting product priorities, has resulted in increased risk that we may not be able to sell all of this inventory, which in turn has resulted, and may in the future result, in additional excess and obsolete inventory-related charges. Our non-cancellable commitments and the cash deposits to secure our purchases with our contract manufacturers are disclosed in Note 5. Commitments and Contingencies of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K. If we ultimately determine that we have excess or obsolete inventory, we may have to reduce our prices and write down inventory to its estimated realizable value, which in turn could result in lower gross margins. If we are unable to effectively manage our supply and inventory, our business, financial condition, results of operations and prospects could be adversely affected.

Cite this change

"We establish a liability for non-cancellable, non-returnable purchase commitments with our component inventory suppliers for quantities in excess of our demand forecasts, or for products that are considered obsolete."

Arista Networks,, Form 10-K for FY2025, Item 1A, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

03ChangedItem 1A › Risks Related to Supply Chain and Manufacturing › Insufficient component supply and inventory management and the time to manufacture our products may result in lost sales opportunities or delayed revenue, while excess inventory may harm our gross margins.

Summary · quote-checked

Adds disclosure of reimbursement liabilities, excess inventory from change orders and demand forecasts, and increased risk of unsold inventory and related charges.

The paragraph adds specific obligations, causes of excess inventory, and a realized and potential risk of additional charges, while removing broader margin and business-impact language.

Why the model ranked it here

The disclosure adds an obligation to reimburse manufacturers for excess inventory caused by change orders or demand shortfalls, clarifying potential cash and inventory exposure.

Filing text · FY2024 10-K · filed Feb 19, 2025

We establish a liability for non-cancellable, non-returnable purchase commitments with our component inventory suppliers for quantities in excess of our demand forecasts, or for products that are considered obsolete. In addition, we establish a liability and reimburse our contract manufacturer for component inventory purchased on our behalf that has been rendered excess or obsolete due to manufacturing and engineering change orders, or in cases where inventory levels greatly exceed our demand forecasts. The magnitude of these balances, combined with a reduction in customer demand-planning horizons and shifting product priorities, has resulted in increased risk that we may not be able to sell all of this inventory, which in turn has resulted, and may in the future result, in additional excess and obsolete inventory-related charges. Our non-cancellable commitments and the cash deposits to secure our purchases with our contract manufacturers are disclosed in Note 5. Commitments and Contingencies of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K. If we ultimately determine that we have excess or obsolete inventory, we may have to reduce our prices and write down inventory to[removed] its estimated realizable value, which in turn could result in lower gross margins. If we are unable to effectively manage our supply and inventory, our business, financial condition, results of operations and prospects could be adversely affected.

Filing text · FY2025 10-K · filed Feb 17, 2026

In order to reduce lead times in our supply chain and plan for adequate component supply, we have issued and expect to continue to issue purchase orders for components and products that are non-cancellable and non-returnable, including purchase commitments for semiconductors as disclosed in Note 5. Commitments and Contingencies of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K. We anticipate continued volatility in our inventory and purchase commitments. This variability is driven by new product introductions, shifts in customer demand, and fluctuations in supplier lead times. In particular, we have increased our purchase commitments to respond to the rapid deployment of AI networks and reduce overall lead times which will increase our working capital requirements. In addition, we may have to increase our purchase commitments in response to the tightening of supply conditions in the memory market. There is no guarantee that suppliers will meet their commitments or that actual customer demand will not be lower than our demand forecasts. Additionally, certain customers have and may continue to engage in cost reduction measures including reductions in capital expenditures and other efficiency efforts, which may result in a cancellation of orders or reduce demand for our products. We establish a liability for non-cancellable, non-returnable purchase commitments with our component inventory suppliers for quantities in excess of our demand forecasts, or for products that are considered obsolete. [added] In addition, we establish a liability and reimburse our contract manufacturer for component inventory purchased on our behalf that has been rendered excess or obsolete due to manufacturing and engineering change orders, or in cases where inventory levels greatly exceed our demand forecasts. The magnitude of these balances, combined with shifting product priorities, has resulted in increased risk that we may not be able to sell all of this inventory, which in turn has resulted, and may in the future result, in additional excess and obsolete inventory-related charges. Our non-cancellable commitments and the cash deposits to secure our purchases with our contract manufacturers are disclosed in Note 5. Commitments and Contingencies of the Notes to Consolidated Financial Statements included in Part II, Item 8, of this Annual Report on Form 10-K. If we ultimately determine that we have excess or obsolete inventory, we may have to reduce our prices and write down inventory to its estimated realizable value, which in turn could result in lower gross margins. If we are unable to effectively manage our supply and inventory, our business, financial condition, results of operations and prospects could be adversely affected.

Cite this change

"In addition, we establish a liability and reimburse our contract manufacturer for component inventory purchased on our behalf that has been rendered excess or obsolete due to manufacturing and engineering change orders, or in cases where inventory levels greatly exceed our demand forecasts."

Arista Networks,, Form 10-K for FY2025, Item 1A, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

Show all 112 in Item 1A (109 more, in filing order)

Item 7 · MD&A

2 of 37 shown · Ordered by the model, quote-checked

01ChangedItem 7 › Material Cash Requirements

Summary · quote-checked

The disclosure expands purchase-obligation scope and updates the commitment amounts and expected receipt timing for 2025.

The current text adds manufacturing, component, licensing, property, and equipment commitments, while the reported obligations increase from $3.1 billion to $6.8 billion, changing the stated exposure.

Why the model ranked it here

The disclosure broadens the scope of purchase obligations and substantially increases the stated exposure to near-term commitments.

Filing text · FY2024 10-K · filed Feb 19, 2025

[removed] Purchase obligations not recorded on our balance sheet represent an estimate of all non-cancellable open purchase orders and contractual obligations, made either directly by Arista or by our contract manufacturers on our behalf, in the ordinary course of business for which we have not received the goods or services. As of December 31, [removed] 2024, we had [removed] $3.1 billion of such purchase obligations, of which [removed] $2.8 billion are expected to be received within 12 months, and [removed] $0.3 billion are expected to be received after one year. These open purchase orders are considered enforceable and legally binding, and while we may have some limited ability to reschedule and adjust our requirements based on our business needs prior to the delivery of goods or performance of services, this can only occur with the agreement of the related supplier.

Filing text · FY2025 10-K · filed Feb 17, 2026

[added] We outsource most of our manufacturing and supply chain management operations to third-party contract manufacturers, who procure components and assemble products on our behalf. A significant portion of our purchase orders for finished goods and strategic components, including integrated circuits consigned to contract manufacturers, consists of non-cancellable commitments. Our purchase obligations also encompass software and technology licenses, property and equipment, and other corporate goods and services. As of December 31, [added] 2025, we had [added] $6.8 billion of such purchase obligations, of which [added] $6.3 billion are expected to be received within 12 months, and [added] $0.5 billion are expected to be received after one year. These open purchase orders are considered enforceable and legally binding, and while we may have some limited ability to reschedule and adjust our requirements based on our business needs prior to the delivery of goods or performance of services, this can only occur with the agreement of the related supplier.

Cite this change

"We outsource most of our manufacturing and supply chain management operations to third-party contract manufacturers, who procure components and assemble products on our behalf. A significant portion of our purchase orders for finished goods and strategic components, including integrated circuits consigned to contract manufacturers, consists of non-cancellable commitments. Our purchase obligations also encompass software and technology licenses, property and equipment, and other corporate goods and services. As of December 31, 2025, we had $6.8 billion of such purchase obligations, of which $6.3 billion are expected to be received within 12 months, and $0.5 billion are expected to be received after one year."

Arista Networks,, Form 10-K for FY2025, Item 7, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

02ChangedItem 7 › Liquidity and Capital Resources

Summary · quote-checked

Added increased purchase commitments tied to AI network deployment and stated that they will increase working capital requirements.

The paragraph adds a new commitment and liquidity requirement, changing the disclosure about working capital exposure beyond the existing financing-risk language.

Why the model ranked it here

New purchase commitments for AI network deployment explicitly increase working capital requirements and change the company’s liquidity exposure.

Filing text · FY2024 10-K · filed Feb 19, 2025

Our cash, cash equivalents and marketable securities are held for general business purposes, including the funding of working capital. Our marketable securities investment portfolio is primarily invested in highly-rated securities, with the primary objective of minimizing the potential risk of principal loss. We plan to continue to invest for long-term growth. We believe that our existing balances of cash, cash equivalents and marketable securities, together with cash generated from operations, will be sufficient to meet our working capital requirements and our growth strategies for at least the next 12 months. Our future capital requirements will depend on many factors, including our growth rate, the timing and extent of our spending to support research and development activities, the timing and cost of establishing additional sales and marketing capabilities, the introduction of new and enhanced product and service offerings, our costs associated with supply chain activities, including access to outsourced manufacturing, our costs related to investing in or acquiring complementary or strategic businesses and technologies, the continued market acceptance of our products, stock repurchases, and capital expenditures, including the construction of a new building in Santa Clara, California. In addition, although the global supply chain has shown improvement, we have had to invest in inventory to address forecast uncertainty and expect that our inventory and purchase commitments will remain volatile as we ramp new product introductions. In particular, we have increased our purchase commitments to respond to the rapid deployment of AI networks and reduce overall lead times which will increase our working capital requirements. If we require or elect to seek additional capital through debt or equity financing in the future, we may not be able to raise capital on terms acceptable to us or at all. If we are required and unable to raise additional capital when desired, our business, operating results and financial condition may be adversely affected.

Filing text · FY2025 10-K · filed Feb 17, 2026

Our cash, cash equivalents and marketable securities are held for general business purposes, including the funding of working capital. Our marketable securities investment portfolio is primarily invested in highly-rated securities, with the primary objective of minimizing the potential risk of principal loss. We plan to continue to invest for long-term growth. We believe that our existing balances of cash, cash equivalents and marketable securities, together with cash generated from operations, will be sufficient to meet our working capital requirements and our growth strategies for at least the next 12 months. Our future capital requirements will depend on many factors, including our growth rate, the timing and extent of our spending to support research and development activities, the timing and cost of establishing additional sales and marketing capabilities, the introduction of new and enhanced product and service offerings, our costs associated with supply chain activities, including access to outsourced manufacturing, our costs related to investing in or acquiring complementary or strategic businesses and technologies, the continued market acceptance of our products, stock repurchases, and capital expenditures, including the construction of a new building in Santa Clara, California. In addition, although the global supply chain has shown improvement, we have had to invest in inventory and increase our purchase commitments to address forecast uncertainty and we anticipate continued volatility in our inventory and purchase commitments. This variability is driven by new product introductions, fluctuating customer demand and varying supplier lead times. [added] In particular, we have increased our purchase commitments to respond to the rapid deployment of AI networks and reduce overall lead times which will increase our working capital requirements. If we require or elect to seek additional capital through debt or equity financing in the future, we may not be able to raise capital on terms acceptable to us or at all. If we are required and unable to raise additional capital when desired, our business, operating results and financial condition may be adversely affected.

Cite this change

"In particular, we have increased our purchase commitments to respond to the rapid deployment of AI networks and reduce overall lead times which will increase our working capital requirements."

Arista Networks,, Form 10-K for FY2025, Item 7, accession 0001596532-26-000013, filed 17 February 2026.

Filing: https://www.sec.gov/Archives/edgar/data/1596532/000159653226000013/anet-20251231.htm

Comparison: https://yearover.com/reports/anet/0001596532-26-000013?ref=quote

Summaries are written by a model and checked against the quoted text. The quotes are the record.

Show all 37 in Item 7 (35 more, in filing order)

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